Electronic cigarette



FIG. 1 is a first perspective view of an electronic cigarette showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a fourth perspective view thereof;

FIG. 5 is a fifth perspective view thereof, shown in an alternate configuration of use; and,

FIG. 6 is a sixth perspective view thereof, shown in an alternate configuration of use. 

CLAIM The ornamental design for an electronic cigarette, as shown and described. 